CN202071836U - Flat vehicle for railroad-bridge tunnel-lifting operation - Google Patents
Flat vehicle for railroad-bridge tunnel-lifting operation Download PDFInfo
- Publication number
- CN202071836U CN202071836U CN2011201868009U CN201120186800U CN202071836U CN 202071836 U CN202071836 U CN 202071836U CN 2011201868009 U CN2011201868009 U CN 2011201868009U CN 201120186800 U CN201120186800 U CN 201120186800U CN 202071836 U CN202071836 U CN 202071836U
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- CN
- China
- Prior art keywords
- bench board
- flat car
- crane
- rail flat
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a flat vehicle for railroad-bridge tunnel-lifting operation, which belongs to the technical field of railroad construction machinery, wherein the lower ends of a flat track vehicle are respectively provided with a supporting oil cylinder, and the two supporting oil cylinders are connected with a supporting crossbeam on the transverse direction of the flat track vehicle; a fixed framework is fixedly arranged on the upper plane of the flat track vehicle, a lifting frame which is slidably connected with the fixed framework is arranged in the fixed framework, a hydraulic control device is arranged in the lifting frame, a worktable which is slidably connected with the lifting frame is arranged in the lifting frame, a transversely-telescopic worktable which can transversely move is arranged in the worktable, the outer lateral surfaces of the fixed framework are respectively provided with a folding worktable, a pulley block is arranged above the lateral end of a lifting table, one end of a lifting oil cylinder is fixedly connected to the upper plane of the flat track vehicle, the other end of the lifting oil cylinder is fixedly connected to the lower end of the lifting frame, one end of a steel-wire rope is fixedly connected to the upper plane of the flat track vehicle, and the other end of the steel-wire rope is connected to the bottom of the worktable through the pulley block to be fixed.
Description
Technical field
The utility model relates to a kind of railroad bridge tunnel lift work flatcar, belongs to the railway construction machine technical field.
Background technology
For guaranteeing safety of railway traffic, unimpeded, railway interests need regularly carry out upkeep operation to bridge, tunnel, the maintaining operation, traditional mode of operation adopts the long-time circuit that blocks, utilize methods such as scaffold to carry out construction operation, the blockade circuit time is longer, and along with the increasing of railway speed increase and train operation density, this mode of operation has produced certain influence to railway transportation.
Summary of the invention
In order to overcome above-mentioned deficiency, the utility model provides a kind of railroad bridge tunnel lift work flatcar that can be fixed on lifting on the rail flat car, this railroad bridge tunnel lift work flatcar is drawn to operating location by rail vehicle with it and carries out construction operation, reduced to block the circuit time and to the influence of train operation.
The technical scheme that its technical matters that solves the utility model adopts is: railroad bridge tunnel lift work flatcar is made up of fixed frame, crane, bench board, transversal stretching bench board, Foldable workbench, hydraulic pressure actuation means, hoist cylinder, steel rope, assembly pulley, support cylinder, supporting traverse, rail flat car, the rail flat car lower end is respectively equipped with support cylinder, and two support cylinders transversely connect supporting traverse at rail flat car; The plane fixedly installs fixed frame on the rail flat car, be provided with crane in the fixed frame with its sliding block joint, be provided with the hydraulic pressure actuation means in the crane, be provided with bench board in the crane with its sliding block joint, be provided with in the bench board can side travel the transversal stretching bench board, lateral surface at fixed frame is respectively equipped with Foldable workbench, above the bay-lift side, be provided with assembly pulley, hoist cylinder one end is fixedly connected on the last plane of rail flat car, the other end is fixedly connected on the crane lower end, steel rope one end is fixedly connected on the last plane of rail flat car, and it is fixing that the other end is connected to the bench board bottom by assembly pulley.
The beneficial effects of the utility model are: be installed in the lifting working platform that has Telescopic on the rail flat car, can draw to the camp site rapidly with rail vehicle.Owing to adopted the up-down mode of hoist cylinder and wire rope pulley system in combination, utilize a joint hoist cylinder can rise the height of twice oil cylinder, can use material, instrument to give rise to the construction location in bridge, tunnel staff and construction in the very short time.Improved the efficient of construction, guaranteed construction safety, reduced the blocking time of busy line, reduced influence train operation.
Description of drawings
Fig. 1 is the utility model railroad bridge tunnel lift work flatcar structural representation.
Fig. 2 is a lift work flatcar left side, a utility model railroad bridge tunnel TV structure scheme drawing.
Fig. 3 is Fig. 2 working state structure scheme drawing.
Among the figure 1, fixed frame, 2, crane, 3, bench board, 4, the transversal stretching bench board, 5, Foldable workbench, 6, the hydraulic pressure actuation means, 7, hoist cylinder, 8, steel rope, 9, assembly pulley, 10, support cylinder, 11, supporting traverse, 12, rail flat car.
The specific embodiment
As shown in Figure 1-Figure 3, railroad bridge tunnel lift work flatcar is made up of fixed frame, crane, bench board, transversal stretching bench board, Foldable workbench, hydraulic pressure actuation means, hoist cylinder, steel rope, assembly pulley, support cylinder, supporting traverse, rail flat car, rail flat car 12 lower ends are respectively equipped with support cylinder 10, two support cylinders 10 and transversely connect supporting traverse 11 at rail flat car 12; The plane fixedly installs fixed frame 1 on the rail flat car 12, be provided with crane 2 in the fixed frame 1 with its sliding block joint, be provided with hydraulic pressure actuation means 6 in the crane 2, be provided with bench board 3 in the crane 2 with its sliding block joint, be provided with in the bench board 3 can side travel transversal stretching bench board 4, lateral surface at fixed frame 1 is respectively equipped with Foldable workbench 5, above bay-lift 2 sides, be provided with assembly pulley 9, hoist cylinder 7 one ends are fixedly connected on the last plane of rail flat car 12, the other end is fixedly connected on crane 2 lower ends, steel rope 8 one ends are fixedly connected on the last plane of rail flat car 12, and the other end is connected to bench board 3 bottoms by assembly pulley 9 and fixes.
During construction operation, hydraulic pressure actuation means 6 control support cylinders 10 drop on the rail rail level with supporting traverse 11, and rail flat car 12 is propped up slightly; Hydraulic pressure actuation means 6 control hoist cylinders 7 jack-up cranes 2, the assembly pulley 9 that is installed in crane 2 tops when rising with crane 2, by steel rope 8 with bench board 3 pull-ups.Bench board 3 can stop at the height that construction needs.The transversal stretching bench board 4 that is installed in above the bench board 3 can transversal stretching, to satisfy the needs of construction operation, in the two sides of fixed frame 1, opens Foldable workbench 5 to satisfy bridge, both sides, bottom, tunnel construction operation.
Claims (1)
1. railroad bridge tunnel lift work flatcar, form by fixed frame, crane, bench board, transversal stretching bench board, Foldable workbench, hydraulic pressure actuation means, hoist cylinder, steel rope, assembly pulley, support cylinder, supporting traverse, rail flat car, it is characterized in that: rail flat car (12) lower end is respectively equipped with support cylinder (10), and two support cylinders (10) transversely connect supporting traverse (11) at rail flat car (12); Rail flat car (12) is gone up the plane and is fixedly installed fixed frame (1), be provided with crane (2) in the fixed frame (1) with its sliding block joint, be provided with hydraulic pressure actuation means (6) in the crane (2), be provided with bench board (3) in the crane (2) with its sliding block joint, be provided with in the bench board (3) can side travel transversal stretching bench board (4), lateral surface at fixed frame (1) is respectively equipped with Foldable workbench (5), be provided with assembly pulley (9) in bay-lift (2) side top, hoist cylinder (7) one ends are fixedly connected on the last plane of rail flat car (12), the other end is fixedly connected on crane (2) lower end, steel rope (8) one ends are fixedly connected on the last plane of rail flat car (12), and it is fixing that the other end is connected to bench board (3) bottom by assembly pulley (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201868009U CN202071836U (en) | 2011-06-04 | 2011-06-04 | Flat vehicle for railroad-bridge tunnel-lifting operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201868009U CN202071836U (en) | 2011-06-04 | 2011-06-04 | Flat vehicle for railroad-bridge tunnel-lifting operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202071836U true CN202071836U (en) | 2011-12-14 |
Family
ID=45109944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201868009U Expired - Lifetime CN202071836U (en) | 2011-06-04 | 2011-06-04 | Flat vehicle for railroad-bridge tunnel-lifting operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202071836U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277112A (en) * | 2013-06-22 | 2013-09-04 | 中铁十八局集团第二工程有限公司 | Tunnel engineering train type rapid lifting and folding working platform |
| CN108265630A (en) * | 2018-02-12 | 2018-07-10 | 黄河科技学院 | A kind of material for bridge construction transports and hanging basket system |
| CN109291945A (en) * | 2018-11-26 | 2019-02-01 | 中车长江车辆有限公司 | A kind of subway maintenance flatcar |
| CN110745157A (en) * | 2019-11-27 | 2020-02-04 | 浙江东腾智能装备有限公司 | Trackless flat carriage stable in operation |
-
2011
- 2011-06-04 CN CN2011201868009U patent/CN202071836U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277112A (en) * | 2013-06-22 | 2013-09-04 | 中铁十八局集团第二工程有限公司 | Tunnel engineering train type rapid lifting and folding working platform |
| CN108265630A (en) * | 2018-02-12 | 2018-07-10 | 黄河科技学院 | A kind of material for bridge construction transports and hanging basket system |
| CN108265630B (en) * | 2018-02-12 | 2024-01-19 | 黄河科技学院 | Material conveying and hanging basket system for bridge construction |
| CN109291945A (en) * | 2018-11-26 | 2019-02-01 | 中车长江车辆有限公司 | A kind of subway maintenance flatcar |
| CN110745157A (en) * | 2019-11-27 | 2020-02-04 | 浙江东腾智能装备有限公司 | Trackless flat carriage stable in operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111214 |
|
| CX01 | Expiry of patent term |